import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from "../components/Login";
import Home from "../components/Home";
import Welcome from "../components/Welcome";
import Users from "../components/user/Users";
import Rights from "../components/power/Rights";
import Roles from "../components/power/Roles";
import Cate from "../components/goods/Cate";
import Params from "../components/goods/Params";
import List from "../components/goods/List";
import Add from "../components/goods/Add";
import Order from "../components/order/Order";
import Report from "../components/report/Report";
Vue.use(VueRouter);

const routes = [
  {path: "/", redirect: "/login"},
  {path: "/login", component: Login},
  {
    path: "/Home",
    component: Home,
    redirect: "/welcome",
    children: [
      {path: "/welcome", component: Welcome},
      {path: "/users", component: Users},
      {path: "/rights", component: Rights},
      {path: "/roles", component: Roles},
      {path: "/categories", component: Cate},
      {path: "/params", component: Params},
      {path: "/goods", component: List},
      {path: "/goods/add", component: Add},
      {path: "/orders", component: Order},
      {path: "/reports", component: Report},
    ]
  },
];

const router = new VueRouter({
  routes
});

//挂载路由导航守卫
router.beforeEach((to, from, next) => {
  // to 将要反问的路径
  // from 代表从哪个路径跳转而来
  // next是一个函数，表示放行
  // next()
  if (to.path === "/login") return next();
  //获取token
  const token = window.sessionStorage.getItem("token");
  if (!token) return next("/login");
  next();
});

export default router
